Symmetry drivers and formal integrals of hyperbolic systems
DOI10.1007/s10958-020-05156-7zbMath1456.37068OpenAlexW3109544422WikidataQ114225236 ScholiaQ114225236MaRDI QIDQ2214384
Publication date: 8 December 2020
Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10958-020-05156-7
conservation lawDarboux integrabilityintegralLaplace invariantsnonlinear hyperbolic systemhigher symmetry
Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Second-order nonlinear hyperbolic equations (35L70) Hyperbolic conservation laws (35L65) General theory of infinite-dimensional Hamiltonian and Lagrangian systems, Hamiltonian and Lagrangian structures, symmetries, conservation laws (37K06)
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